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Title: High Availability Networking with Cisco by Vincent C. Jones ISBN: 0-201-70455-2 Publisher: Addison-Wesley Pub Co Pub. Date: 21 December, 2000 Format: Paperback Volumes: 1 List Price(USD): $54.95 |
Average Customer Rating: 5 (6 reviews)
Rating: 5
Summary: Must have WAN design reference
Comment: (An update -- I just noticed that this book is now out of print. However, it's still, as of June 2003, by far the best source of sample configurations and detailed explanations for WAN design with Cisco routers. You could spend days digging around for sample configs and cisco.com and still wouldn't have the breadth of examples found in this book.)
This book is a must-have reference for wide area networking engineers. The book provides both background and practical configuration advice for a wide range of WAN scenarios. What makes this book uniquely helpful is the way that the author steps through each of the available Cisco techniques for providing redundancy. The author first explains how the technology works, and then proceeds to show full example configurations, and then explains real world caveats of the configuration. Reading this book gave me a clear understanding of the different types of fail-over and redundancy available in Cisco products, and in which circumstances each would be most applicable.
I would recommend that anyone designing a WAN read this book cover to cover and then keep it as a reference for future design work. I've read it multiple times already and with each new project I find another section that applies directly to my work.
Rating: 5
Summary: Essential for 24x7 infrastructure strategies
Comment: This book is an important addition to the body of knowledge of high availability in general and network availability in particular. Do not let the title mislead you, this book is not about high availability for Cisco - it uses that product family for examples. The information provided in this excellent book can be effectively applied to any vendor-specific or multi-vendor network architecture.
I am not going to rehash the table of contents or the lengthly editorial review - I am going to jump into why I like this book and what I think makes it so valuable.
First, no 24x7 system is a true highly available information resource unless you can access it. Try as I may, I cannot think of a single company that does not employ a network as the base infrastructure for their information systems. This book provides information necessary to create a foundation for high-availability and 24x7 operations.
Second, the book is a catalog of high availability designs that will fit within any network architecture, regardless of complexity, products used or geographical scope. No matter what your network currently looks like you will find out what it takes to transform it into a reliable, resilient 24x7 network. The author has provided a design strategy for every conceivable situation and network configuration, and thoroughly discusses the underlying technical issues. This is where the "Cisco" part of the title comes in - he uses that particular product family as examples for achieving high availability designs for each scenario.
Third, the disaster recovery section in the book is well thought out and shows that the author has a lot of knowledge and experience in business continuity planning and disaster recovery. This section alone is worth the price of the book.
This book is, in my opinion, essential reading for network architects, consultants and integrators, and operations managers who are seeking a total solution to high-availability solutions.
What I would love to see is a follow-on book that provides the design information reformatted as design patterns. This would be an invaluable resource for experienced network architects and consultants.
Rating: 5
Summary: Tackles the Tough Topics
Comment: This book is a fantastic, practical, detailed, readable reference for a huge range of very important networking topics relating to increasing the up-time of networks. It gives sample configurations for Cisco routers (with some reference to Bay/Nortel routers as well) in many environments (ISP connection, firewall, hub-and-spoke architecture, load-sharing, and so on), and provides supurb discussions of the decisions and trade-offs in the many ways of designing high-availablility networks. Difficult network problems, such as enabling backup data links for routers where the primary WAN interface fails "silently" (without a change in the interface status) are clearly addressed, with several detailed solutions presented, discussing the advantages, disadvantages and restrictions of each. There are none of those frustrating issues left for us to work out on our own, this is a tutorial book with all the answers, not a college textbook with questions. Redundant network components, including dual LAN adapters, LAN adapters with built-in dual ports, dual switches, routers with dual WAN interfaces, dual routers, dual DNS servers, dual firewalls, dual ISPs, and dual locations are all examined, showing what has to be done to actually get increased availability. Even though I likely won't be implementing these myself, I now know what I can ask of those who are configuring my routers, and I know how to look at network designs with a better knowledge about reliability and failure modes.
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Title: High Availability Network Fundamentals (With CD-ROM) by Chris Oggerino ISBN: 1587130173 Publisher: Pearson Higher Education Pub. Date: 08 May, 2001 List Price(USD): $40.00 |
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Title: Blueprints for High Availability by Evan Marcus, Hal Stern ISBN: 0471430269 Publisher: John Wiley & Sons Pub. Date: 05 September, 2003 List Price(USD): $45.00 |
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Title: Hardening Cisco Routers (O'Reilly Networking) by Thomas Akin ISBN: 0596001665 Publisher: O'Reilly & Associates Pub. Date: February, 2002 List Price(USD): $24.95 |
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Title: Inside Network Perimeter Security: The Definitive Guide to Firewalls, Virtual Private Networks (VPNs), Routers, and Intrusion Detection Systems by Stephen Northcutt, Lenny Zeltser, Scott Winters, Karen Fredrick, Ronald W. Ritchey ISBN: 0735712328 Publisher: Que Pub. Date: 28 June, 2002 List Price(USD): $49.99 |
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Title: Using SANs and NAS by W. Curtis Preston ISBN: 0596001533 Publisher: O'Reilly & Associates Pub. Date: February, 2002 List Price(USD): $29.95 |
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